first check the compression on the engine (standard pressure is 178psi) if thats good check:--ignition system (coil, wires, plugs) and ignition timing--take the intake tube off and make sure the turbo spins okay
dsm/mitsubishi service manuals https://www.mediafire.com/folder/5k14qlaulb9s1/dsm_mitsubishiservice manuals(my whole collection) https://www.mediafire.com/folder/ac51jwwa3g1n1/automotive_manuals